Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6256373 | X-ray fluorescence instrument | Karl Bernstein | 2001-07-03 |
| 4700134 | Method and apparatus for determining the amount of magnetic debris adhering to the exterior of a tube | Terry D. Scharton, George Taylor | 1987-10-13 |